Portable meter pH/EC/TDS/Temp Mi806 Back Catalog number: MI806 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended PH58 pH/ORP/Temp waterproof tester, -2.00 to 16.00 pH Price on request MI60P Combination probe for pH/EC/TDS/Temp for MW803/MW8 Price on request PH56 pH/Temp waterproof tester pH56 Price on request